Venting Requirements Height & Clearance Vent system must terminate to the outside (roof or side wall). DO NOT terminate the vent system in an attic or other enclosed area. DO NOT use 4 (10.2 cm) laundry-type wall caps. Use metal/aluminum vent only. Rigid metal/ aluminum vent is recommended. DO NOT use plastic vent. Always keep the duct clean to ensure proper airflow. Calculate the following figures before installation: 1. Distance from the floor to the ceiling. 2. Distance between the floor to the countertop/stove (recommend* 28 to 31 ). 3. Distance between the countertop/stove to the range hood. 4. Height of hood and duct cover. Maximum* ceiling clearance 101 at 31 hood mounting height above countertop/stove (may vary with different model). Chimney extensions available for higher ceiling. Support Structure Standard Upper Chimney Extension available* Standard Lower Chimney Extension available* Range hood For the most efficient & quiet operation: A distance of 28 to 31 is recommended* between stove top and the bottom of range hood. It is recommended that the range hood be vented vertically through the roof through 6 (15.24 cm) or bigger round metal/aluminum vent work. The size of the vent should be uniform. Use no more than three 90 elbows. Make sure there is a minimum of 24 (61 cm) of straight vent between the elbows if more than one elbow is used. DO NOT install two elbows together. The length of vent system and number of elbows should be kept to a minimum to provide efficient performance. The vent system must have a damper. If roof or wall cap has a damper, DO NOT use damper (if supplied) on top of the range hood. Use silver tape or duct tape to seal all joints in the vent system. Use caulking to seal exterior wall or roof opening around the cap. * Due to different ceiling height configurations, recommended height may not be applicable. Max*: 101 Min: 28 Max: 31 36 base Countertop/Stove * Higher ceiling requires chimney extension. Available at your local resellers. Page 5
IMPORTANT: A minimum of 6 round (standard for this range hood) or 3-1/4 x 10 rectangular duct (purchased separately) must be used to maintain maximum airflow efficiency. Flexible 6 round duct provided for convenience, always use rigid type metal/aluminum ducts if available to maximize airflow when connecting to provided duct. Please use Duct Run Calculation below to compute the total available duct run when using elbows, transitions and caps. ALWAYS, when possible, reduce the number or transitions and turns. If long duct run is required, increase duct size from 6 to 7 or 8. If a reducer is used, install a long reducer instead of a pancake reducer. Reducing duct size will restrict airflow and decrease airflow, thus reduce duct size as far away from opening as possible. If turns or transitions are required: Install as far away from opening and as far apart, between 2, as possible. Minimum mount height between stove top to hood bottom should be no less than 28-inch*. Maximum mount height between stove top to hood bottom should be no higher than 31-inch*. It is important to install the hood at the proper mounting height. Hoods mounted too low could result in heat damage and fire hazard; while hoods mounted too high will be hard to reach and will loose its performance and efficiency. If available, also refer to stove top manufacturer s height clearance requirements and recommended hood mounting height above range. * Due to different ceiling height configurations, recommended height may not be applicable. Minimum Duct Size: Round - 6 minimum Rectangular - 3-1/4 x 10 minimum (requires a 6 to 3-1/4x10 adaptor, not supplied) Calculating vent system length To calculate the length of the system you need, deduct the equivalent feet for each vent piece used in the system from the recommended maximum duct run. Duct Run Calculation: Recommended maximum run 6 or 3-1/4 x 10 duct 50 ft Vent piece deduction Each 90º elbow used 9 ft Each 45º elbow used 5 ft Each 6 to 3/14 x 10 transition used 7 ft Side wall cap with damper 0 ft Roof cap 0 ft Duct Run Calcuation example: One roof cap, two 90º elbow, and one 45º elbow used: 0ft + 9ft + 9ft + 5ft = 23ft used. Deduct 23ft from 50ft, 27ft maximum available for straight duct run. Page 6
Venting Methods This range hood is factory set for venting through the roof or wall. For non-vented (re-circulating) installations, see Recirculating (Non-Vented) Kit on page 10. Vent work can terminate either through the roof or wall. To vent through a wall, a 90 elbow is needed. IMPORTANT: NEVER exhaust air or terminate duct work into spaces between walls, crawl spaces, ceiling, attics or garages. All exhaust must be ducted to the outside. Use metal/aluminum duct work only. Fasten all connections with sheet metal screws and tape all joints with certified Silver Tape or Duct Tape. Use caulking to seal exterior wall or roof opening around the cap. Option 1: Vertical roof venting Option 2: Horizontal wall venting Roof cap Side wall cap Ductless Conversion Ductless conversion is intended for applications where an exhaust duct work is not possible to be installed. When converted, the hood functions as a purifying hood rather than an exhaust hood. Fumes and exhaust from cooking is drawn and filtered by a set of charcoal filters. The air is then purified and re-circulated back within the home. We recommend to ALWAYS exhaust air outside of the home by employing existing or installing new duct work, if possible. Only when the exhaust option is not possible should you recourse to converting the hood into a purifying unit. When converted to be a purifying unit, a set of charcoal filters and an air-diverter are required in addition to its standard aluminum filter set. Available at your local resellers. The standard aluminum filters are intended to capture residue from cooking, the optional charcoal filters help to purify fumes exhausted from cooking, and the optional air-diverter redirects filtered clean air back to the house. Page 7
Charcoal Filter Installation NOTE: The charcoal filters are preinstalled if you purchased the range hood with re-circulating kit from us. 1. Remove aluminum filters on hood. 2. Position the charcoal filters onto each side of the motor and turn until it locks. Re-install aluminum filters. 3. Charcoal filters must be replaced after 120 hours of use (or approximately every 2 to 3 months based on the average of 1 to 2 hours of daily cooking time). Available at your local resellers. Electrical Requirements IMPORTANT: Observe all governing codes and ordinances. (Please consult with a qualified electrician for 220-Volt 50 Hz voltage) It is the customer s responsibility: To contact a qualified electrical installer. To assure that the electrical installation is adequate and in conformance with National Electrical Code, ANSI/ NFPA 70 latest edition*, or CSA Standards C22. 1-94, Canadian Electrical Code, Part 1 and C22. 2 No. 0-M91 - latest edition** and all local codes and ordinances. If codes permit and a separate ground wire is used, it is recommended that a qualified electrician determine that the ground path is adequate. A 120-Volt, 60 Hz, AC-only (USA & Canada standard), fused electrical supply is required on a separate 15-amp circuit, fused on both sides of the line. DO NOT ground to a gas pipe. Check with a qualified electrician if you are not sure that the range hood is properly grounded. DO NOT have a fuse in the neutral or ground circuit. IMPORTANT: Save this Installation Guide for electrical inspector s use. The range hood must be connected with copper wire/plug only. The range hood should be connected directly to the fused disconnect (or circuit breaker) box through flexible armored or non-metallic sheathed copper cable. A U.L. - or C.S.A. - listed strain relief must be provided at each end of the power supply cable. Wire sizes (copper wire only) and connections must conform with the rating of the appliance as specified on the model/serial rating label. Wire sizes must conform to the requirements of the National Electrical Code ANSI/NFPA 70 latest edition*, or CSA Standards C22. 1-94, Canadian Electrical Code Part 1 and C22. 2 No. 0-M91 - latest edition** and all local codes and ordinances. A U.L. - or C.S.A. - listed conduit connector must be provided at each end of the power supply cable (at the range hood and at the junction box). Copies of the standards listed may be obtained from: * National Fire Protection Association Batterymarch Park Quincy, Massachusetts 02269 ** CSA International 8501 East Pleasant Valley Road Cleveland, Ohio 44131-5575 Page 8
Preparation Advanced Preparations: 1. Be familiar with the controls of the range hood by reading through Range Hood Operations, Page 12. 2. Place the range hood on a flat, stable surface. Connect the range hood to a designated standard outlet (please refer the product label for the suitable voltage of this unit) and turn on the range hood. Verify all operations of the range hood by referring to Range Hood Operations, Page 12. 3. Place all supplied parts and required hardware on a flat, stable surface and verify the existence of all supplied parts listed on Page 4. 4. Carefully remove the white plastic protective coat from the chimney covers and range hood. Preparations: WARNING Excessive Weight Require three or more person to move and install this range hood. Spinal or other bodily injuries could occur if it is not followed. NOTE: To avoid damage to your hood, prevent debris from entering the vent opening. 1. Determine and mark the center line on the ceiling where the range hood will be installed. Make sure there is proper clearance within the ceiling or wall for exhaust vent. 2. Due to the weight and size of this unit, please make sure that the support system or framework being used is stable and secure in the wall. 3. Put a thick, protective covering over counter top, cook top or range to protect from damage or dirt. Remove any hazardous objects around the area when installing. 4. Mark the locations of the support mounting bracket holes, vent cutout (if used) and power supply cable cutout on the ceiling. Use drill and saber saw or keyhole saw to cut openings for power supply cable and vent (see Venting requirements and Electrical requirements, Pages 5-8). 5. If venting to the outside install vent system (see Venting Methods, Page 7). Use caulking to seal exterior wall or roof openings. 6. Disconnect main electrical supply, prepare and run electrical wiring through ceiling or wall. Leave approximately 12 of electrical cord hanging from the ceiling. Do not restore power until wiring is completed. 7. Disconnect power cord, remove the aluminum filter by pressing on the latch toward the direction of solid arrow while holding the metal handle, gently pull the aluminum filter toward the direction of dashed arrow as shown in Figure 1. 8. Remove the grease cup by sliding it sideway, see Figure 2 for location of the grease cup. 9. Set aside the aluminum filters and grease cup until the range hood is properly installed. 10. If the range hood comes with a glass canopy and has not already been mounted to the hood, loosen the four canopy screws and washers from the hood top, carefully place the canopy on the hood top, and loosely tighten the four canopy screws along with washers. DO NOT put excessive pressure against the glass. WARNING Severe Injury Rotating fan can cause severe injury. Stay clear of fan when motor is running. Figure 1 Figure 2 Page 9
Installation 1. Align upper support frame with holes in ceiling. Mount the upper support frame to the ceiling using four A screws (for sheet rock only). Make sure that the upper support frame is securely fastened to the joist or support in the ceiling. Attach support frame to ceiling using anchors recommended for your type of ceiling: Sheet rock ceiling: Attach support frame to ceiling joists or stud blockings if possible. If ceiling joists or stud blockings are not available, it is required to build a supporting structure behind the sheet rock for best weight support. Concrete ceiling: Use designated screws (not provided). Wood ceiling: Use at least 4 long wood screws (not provided). 2. Recirculating (Non-Vented) Kit: If Re-Circulating Kit is not purchased, skip this step. Place the air diverter inside upper support frame so that its 6 round hole faces downward into the lower support frame and secure it with four F bolts. Be sure to let through the 12 of electrical cord hanging from the ceiling. 3. Position the support frame extensions at the inside corners of the support frames, adjust and mark each support frame extension as necessary to achieve the proper height for the range hood to be set away from the cook top. (See Height and Clearance on Page 5 and Installation Overview on next page). 4. Fasten the support frame extension onto the lower support frame using four B bolts and C nuts as shown in Figure 3. Repeat this step for rest of the support frame extensions. IMPORTANT: Always use first and second holes on the support frame extensions. 5. Calculate the height of the duct tube and extend approximately 6 inches longer than required, connect the upper end of the duct tube to the vent system. 6. Position the lower support frame with support frame extensions to the upper support frame, fasten each extension with four B bolts and C nuts as shown in Figure 3. 7. Slide the upper chimney cover over the completed support frame and fasten with two F bolts to the upper support frame. (See Figure 3 for illustrations). Stud blockings 8. Slide the lower chimney cover around the lower support frame and around the upper chimney cover. Have second person to hold it in position. (See Figure 4). Secure upper support frame Slide up and secure upper chimney Adjust support frame extensions Insert lower support frame with extensions Figure 3 Figure 4 Slide up, hold in position and secure lower chimney to range hood Page 10
Installation (Continued) 9. Have a third person raise up and hold the island range hood in position, connect power plug to the 12 hanging electrical cord, and connect the duct work to the range hood. 10. Mount the hood to the lower support frame using four D bolts and four E nuts: Securely fasten two E nuts to two D bolts by reaching up from the underside of the hood. Repeat this step to secure the other side using two E nuts to two D bolts. 11. After all four D bolts and four E nuts securely fastened, connect the lower end of the duct tube to the hood and slide the lower chimney cover down carefully so that it sits on top of the hood. 12. Install grease cup and aluminum filters then check the operation of the range hood. Installation Overview A B Qty: 32 PCS F B C A Re-circulating kit exhaust (Re-circulating kit not shown) Upper support frame D E Glass Canopy Screw (Optional with glass canopy) C Qty: 32 PCS F (Optional with re-circulating kit. Pre-installed when kit ordered together with range hood) Hex Key Qty: 1 PCS (Optional with glass canopy) Air Movement Direction IMPORTANT: Minimum height = Longest chimney + 1½-inch B C Support frame extensions (Hole to hole distance: ⅝-inch) Duct work and electric wiring region Lower support frame NOTE: A screws are designed for dry wall. Not to be used with any other types of walls. A distance of 28 to 31 is recommended* between stove top and the bottom of range hood. Always use first and second holes on the support frame extensions to secure lower support frame. * Due to different ceiling height configurations, recommended height may not be applicable. D E 6 Round duct (exhaust) Electric circuit box Motor housing Island mount range hood Page 11
Range Hood Operations Control Panel Layout and Buttons Configurations: Power Decrease Value Blower Power Indicator Blower Speed Indicator Light Power Indicator Light Increase Value Power-On Elapsed Digital Timer Power-Off Delay Digital Timer Power-Off Delay Timer Indicator This range hood is designed to remove smoke, cooking vapors and odors from the cook top area. For best results, start the range hood before cooking and allow it to operate several minutes after the cooking is completed to clear all smoke and odors from the kitchen. Button functions: Power: Power ON/OFF the range hood and activate power-off delay timer. Decrease Value: Blower (motor) speed decrease, timer value decrease, and enter timer mode. Increase Value: Blower (motor) speed increase timer value increase, and cumulative timer reset. Blower Power Indicator: Lights up when blower (motor) is running. Blower Speed Indicator: Shows current blower (motor) speed (1-6). Light Power Indicator: Lights up when lights turned on. Light: Turns ON/OFF and dim halogen lights. Power-On Elapsed Digital Timer: Indicates the accumulated time the system is running. Power-Off Delay Digital Timer: Indicates the length of time left for delay off function. Power-Off Delay Timer Indicator: Lights up when auto-shutdown delay timer function is on. Controls: Automatic cleaning reminder: This range hood is equipped with a cleaning reminder that will activate following 30 hours of use. When blower (motor) starts to rotate, cumulative running time will be shown in Power-On Elapsed Digital Timer. This timer icon flashes when 30 hours is up and reminds user to clean the aluminum filter. After cleaning the filter and when the motor is not in use, press and hold Increase Value button over 3 seconds to reset the timer. Please note that turning off the system will not reset the Power-On Elapsed Digital Timer. Adjusting the blower (motor) speed: Press Power button once to turn on the system. The Blower Power Indicator icon flashes showing that the blower (motor) is ready. Decrease Value button will decrease the speed of the blower (motor) from 6 to 1 (strongest to quietest). Increase Value button will increase the speed of the blower (motor) from 1 to 6 (quietest to strongest). Press Power button once to turn off the system. Note: The system saves user configurations, settings such as light, timer and blower (motor) speed will remain the same the next time it is turned on. Page 12